| Boulogne-sur-Mer to Lendinara | 603.94 mi (971.95 km) |
| Boulogne-sur-Mer to Leno | 542.32 mi (872.78 km) |
| Boulogne-sur-Mer to Lentate sul Seveso | 490.62 mi (789.57 km) |
| Boulogne-sur-Mer to Lentini | 1,138.65 mi (1,832.48 km) |
| Boulogne-sur-Mer to Leonforte | 1,100.39 mi (1,770.90 km) |
| Boulogne-sur-Mer to Lequile | 1,071.95 mi (1,725.14 km) |
| Boulogne-sur-Mer to Lerici | 600.62 mi (966.60 km) |
| Boulogne-sur-Mer to Leverano | 1,071.04 mi (1,723.67 km) |
| Boulogne-sur-Mer to Licata | 1,120.10 mi (1,802.63 km) |
| Boulogne-sur-Mer to Limbiate | 495.06 mi (796.72 km) |
| Boulogne-sur-Mer to Lipari | 1,067.97 mi (1,718.73 km) |
| Boulogne-sur-Mer to Lissone | 497.93 mi (801.33 km) |
| Boulogne-sur-Mer to Livorno | 641.50 mi (1,032.39 km) |
| Boulogne-sur-Mer to Lizzanello | 1,074.82 mi (1,729.75 km) |
| Boulogne-sur-Mer to Lizzano | 1,043.13 mi (1,678.76 km) |
